JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M1.6 x 0.2 Hex Key Drill Chuck Material: HSS (M2) precision ground

Material: HSS (M2) precision ground for durability and tight tolerances

It carries BS 328/4 as a standard reference for alignment

high-quality hole finishes across a range of materials

Material/Construction: PM75E powder metal offers exceptional wear resistance and heat tolerance

HSS-E reamer finished with AcuRea coating for durable

JBO Thread Plug Gauge - Metric Fine Go/No-Go - Right Hand - 4H - M1.6 x 0.2 Hex Key Drill Chuck Material: HSS (M2) precision groundThe JBO Thread Plug Gauge is a precision inspection tool designed specifically for metric fine threads. Its ideal for machinists, quality control professionals, and assembly teams who need quick, reliable verification of threaded holes to ensure parts fit together with confidence. Built for right hand M1. 6 x 0. 2 fine threads and configured for 4H hole tolerance, this gauge combines a hardened steel construction with a comfortable, knurled grip for